content/test/data/indexeddb/object_store_test.js

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 var testDate = new Date("February 24, 1955 12:00:00");
   6
   7 function getByDateSuccess()
   8 {
   9   debug('Data retrieved by date key');
  10
  11   shouldBe("event.target.result", "'foo'");
  12   done();
  13 }
  14
  15 function recordNotFound()
  16 {
  17   debug('Removed data can no longer be found');
  18   shouldBe("event.target.result", "undefined");
  19
  20   debug('Retrieving an index');
  21   shouldBe("objectStore.index('fname_index').name", "'fname_index'");
  22
  23   debug('Removing an index');
  24   try {
  25     objectStore.deleteIndex('fname_index');
  26   } catch(e) {
  27     fail(e);
  28   }
  29
  30   var request = transaction.objectStore('stuff').get(testDate);
  31   request.onsuccess = getByDateSuccess;
  32   request.onerror = unexpectedErrorCallback;
  33 }
  34
  35 function removeSuccess()
  36 {
  37   debug('Data removed');
  38
  39   var request = objectStore.get(1);
  40   request.onsuccess = recordNotFound;
  41   request.onerror = unexpectedSuccessCallback;
  42 }
  43
  44 function getSuccess()
  45 {
  46   debug('Data retrieved');
  47
  48   shouldBe("event.target.result.fname", "'John'");
  49   shouldBe("event.target.result.lname", "'Doe'");
  50   shouldBe("event.target.result.id", "1");
  51
  52   var request = objectStore.delete(1);
  53   request.onsuccess = removeSuccess;
  54   request.onerror = unexpectedErrorCallback;
  55 }
  56
  57 function moreDataAddedSuccess()
  58 {
  59   debug('More data added');
  60
  61   var request = objectStore.get(1);
  62   request.onsuccess = getSuccess;
  63   request.onerror = unexpectedErrorCallback;
  64 }
  65
  66 function addWithSameKeyFailed()
  67 {
  68   debug('Adding a record with same key failed');
  69   shouldBe("event.target.error.name", "'ConstraintError'");
  70   event.preventDefault();
  71
  72   var request = transaction.objectStore('stuff').add('foo', testDate);
  73   request.onsuccess = moreDataAddedSuccess;
  74   request.onerror = unexpectedErrorCallback;
  75 }
  76
  77 function dataAddedSuccess()
  78 {
  79   debug('Data added');
  80
  81   debug('Try to add employee with same id');
  82   var request = objectStore.add({fname: "Tom", lname: "Jones", id: 1});
  83   request.onsuccess = unexpectedSuccessCallback;
  84   request.onerror = addWithSameKeyFailed;
  85 }
  86
  87 function populateObjectStore()
  88 {
  89   window.transaction = event.target.transaction;
  90   db = event.target.result;
  91   transaction.onabort = unexpectedAbortCallback;
  92   debug('Populating object store');
  93   deleteAllObjectStores(db);
  94   db.createObjectStore('stuff');
  95   window.objectStore = db.createObjectStore('employees', {keyPath: 'id'});
  96   shouldBe("objectStore.name", "'employees'");
  97   shouldBe("objectStore.keyPath", "'id'");
  98
  99   objectStore.createIndex('fname_index', 'fname');
 100   objectStore.createIndex('lname_index', 'fname');
 101   debug('Created indexes');
 102   shouldBe("objectStore.indexNames[0]", "'fname_index'");
 103   shouldBe("objectStore.indexNames[1]", "'lname_index'");
 104
 105   var request = objectStore.add({fname: "John", lname: "Doe", id: 1});
 106   request.onsuccess = dataAddedSuccess;
 107   request.onerror = unexpectedErrorCallback;
 108 }
 109
 110 function test() {
 111   indexedDBTest(populateObjectStore);
 112 }